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Unified Diff: src/x64/code-stubs-x64.h

Issue 18712002: Convert UnaryOpStub to a HydrogenCodeStub (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: address review Created 7 years, 5 months ago
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Index: src/x64/code-stubs-x64.h
diff --git a/src/x64/code-stubs-x64.h b/src/x64/code-stubs-x64.h
index f6cfad048e35c725a12bf1c7a9da15b83f8ca095..228a82ac9e7adc8c62db692acefb74aac00f6825 100644
--- a/src/x64/code-stubs-x64.h
+++ b/src/x64/code-stubs-x64.h
@@ -81,77 +81,6 @@ class StoreBufferOverflowStub: public PlatformCodeStub {
};
-class UnaryOpStub: public PlatformCodeStub {
- public:
- UnaryOpStub(Token::Value op,
- UnaryOverwriteMode mode,
- UnaryOpIC::TypeInfo operand_type = UnaryOpIC::UNINITIALIZED)
- : op_(op),
- mode_(mode),
- operand_type_(operand_type) {
- }
-
- private:
- Token::Value op_;
- UnaryOverwriteMode mode_;
-
- // Operand type information determined at runtime.
- UnaryOpIC::TypeInfo operand_type_;
-
- virtual void PrintName(StringStream* stream);
-
- class ModeBits: public BitField<UnaryOverwriteMode, 0, 1> {};
- class OpBits: public BitField<Token::Value, 1, 7> {};
- class OperandTypeInfoBits: public BitField<UnaryOpIC::TypeInfo, 8, 3> {};
-
- Major MajorKey() { return UnaryOp; }
- int MinorKey() {
- return ModeBits::encode(mode_)
- | OpBits::encode(op_)
- | OperandTypeInfoBits::encode(operand_type_);
- }
-
- // Note: A lot of the helper functions below will vanish when we use virtual
- // function instead of switch more often.
- void Generate(MacroAssembler* masm);
-
- void GenerateTypeTransition(MacroAssembler* masm);
-
- void GenerateSmiStub(MacroAssembler* masm);
- void GenerateSmiStubSub(MacroAssembler* masm);
- void GenerateSmiStubBitNot(MacroAssembler* masm);
- void GenerateSmiCodeSub(MacroAssembler* masm,
- Label* non_smi,
- Label* slow,
- Label::Distance non_smi_near = Label::kFar,
- Label::Distance slow_near = Label::kFar);
- void GenerateSmiCodeBitNot(MacroAssembler* masm,
- Label* non_smi,
- Label::Distance non_smi_near);
-
- void GenerateNumberStub(MacroAssembler* masm);
- void GenerateNumberStubSub(MacroAssembler* masm);
- void GenerateNumberStubBitNot(MacroAssembler* masm);
- void GenerateHeapNumberCodeSub(MacroAssembler* masm, Label* slow);
- void GenerateHeapNumberCodeBitNot(MacroAssembler* masm, Label* slow);
-
- void GenerateGenericStub(MacroAssembler* masm);
- void GenerateGenericStubSub(MacroAssembler* masm);
- void GenerateGenericStubBitNot(MacroAssembler* masm);
- void GenerateGenericCodeFallback(MacroAssembler* masm);
-
- virtual Code::Kind GetCodeKind() const { return Code::UNARY_OP_IC; }
-
- virtual InlineCacheState GetICState() {
- return UnaryOpIC::ToState(operand_type_);
- }
-
- virtual void FinishCode(Handle<Code> code) {
- code->set_unary_op_type(operand_type_);
- }
-};
-
-
class StringHelper : public AllStatic {
public:
// Generate code for copying characters using a simple loop. This should only
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